Details

Time bar (total: 1.8s)

sample14.0ms

Algorithm
intervals
Results
5.0ms319×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
062
162

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.5b

localize4.0ms

Local error

Found 1 expressions with local error:

11.3b
(/ x (* y y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
8.0ms
(/ x (* y y))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(/ x (* y y))

simplify99.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
09986
132071
295271
3449771
4500271

prune40.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ x y) y)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
12.0ms
(/ (/ x y) y)

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(/ (/ x y) y)

simplify36.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0311449
11180415
25001406

prune111.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ y (/ x y))
0.9b
(/ 1 (/ y (/ x y)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
229×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
57×associate-/r*
28×add-exp-log
22×div-inv
18×div-exp
16×add-cbrt-cube
9×cbrt-undiv
6×associate-/r/ associate-/l*
3×pow1 rec-exp 1-exp
2×frac-2neg clear-num add-log-exp
1×pow-flip inv-pow
Counts
2 → 274
Calls
2 calls:
9.0ms
(/ y (/ x y))
22.0ms
(/ 1 (/ y (/ x y)))

series43.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ y (/ x y))
18.0ms
(/ 1 (/ y (/ x y)))

simplify48.0ms

Algorithm
egg-herbie
Counts
280 → 280
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
09532365
150012018

prune400.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (/ (* (cbrt 1) (cbrt 1)) (/ y x)) (/ (cbrt 1) y))
1.1b
(/ (* (cbrt 1) (cbrt 1)) (/ y x))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
92×times-frac
71×add-sqr-sqrt
55×add-exp-log
40×*-un-lft-identity
38×add-cbrt-cube
37×add-cube-cbrt
23×cbrt-undiv div-exp
22×associate-*r*
18×associate-*l*
16×prod-exp cbrt-unprod
15×cbrt-prod
13×associate-/r*
12×unswap-sqr
6×div-inv
4×pow1
2×associate-/r/ add-log-exp
1×frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative associate-/l*
Counts
2 → 130
Calls
2 calls:
51.0ms
(* (/ (* (cbrt 1) (cbrt 1)) (/ y x)) (/ (cbrt 1) y))
15.0ms
(/ (* (cbrt 1) (cbrt 1)) (/ y x))

series29.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(* (/ (* (cbrt 1) (cbrt 1)) (/ y x)) (/ (cbrt 1) y))
10.0ms
(/ (* (cbrt 1) (cbrt 1)) (/ y x))

simplify94.0ms

Algorithm
egg-herbie
Counts
136 → 136
Iterations

Useful iterations: 2 (84.0ms)

IterNodesCost
06921324
138751115
25002878

prune233.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes65.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0128
1128

end0.0ms

sample384.0ms

Algorithm
intervals
Results
165.0ms10600×body80valid